<template>
	<div class="wrapper">
	   <swiper :options="swiperOption" v-if="showSwiper">
	    <swiper-slide v-for='item of list' :key="item.id">
	    	<img class="swiper-img" :src="item.imgUrl" />
	    </swiper-slide>
	    <div class="swiper-pagination" slot="pagination"></div>
	   </swiper>
   </div>
</template>

<script>
	export default{
		name:'HomeSwiper',
		props:{
			list:Array
		},
		data:function(){
			return{
				swiperOption:{
					pagination:'.swiper-pagination',
					loop:true
				},
				
			}
		},
		computed:{
			showSwiper(){
				return this.list.length
			}
		}
	}
</script>

<style lang="stylus" scoped>
	.wrapper >>> .swiper-pagination-bullet-active{
		background: #fff;
	}
	.wrapper{
		overflow: hidden;
		width: 100%;
		height: 0;
		padding-bottom: 31.25%;
		background: #eee;
	}`
	.swiper-img{
		width: 100%;
	}
</style>